How to Install Custom ROM on Realme GT Neo
To install, as we said, you need to unlock the bootloader and must have a TWRP (to install via a device) or a PC (to install via Fastboot). Yes, there are two methods to install the custom ROM GSI on Realme GT Neo.
Disclaimer
AOSP GSIs which is still marked as a pre-release. Even on a device that runs Pie GSIs nicely, it’s still possible to get broken media, camera, RIL, or even flat-out no-boot. You are strongly advised to try PHH’s original and then identify/report issues there, before moving onto other GSIs that are based on his work. Please report bugs on the same thread related to the ROM.
We’re at GetDroidTips won’t be responsible for any kind of damage or error that occurs to your handset while or after following this guide. This is a Custom ROM and may contain some of the bugs or stability issues. We can’t recommend you to use this firmware as your daily driver. Proceed at your own risk.
Pre-Requirements:
Note:
A only arm32 – arm avN
A only arm64 – arm64 avN
A/B arm64 – arm64 bvN
A/B arm32 – arm bvN
Download Links:
Flash via Fastboot
- Download https://dl.google.com/developers/android/qt/images/gsi/vbmeta.img
- First, do the factory reset on Realme GT Neo. There are two methods to do it, follow anyone.
- Factory Reset When Powered On: To install without TWRP, you have to factory reset using your Umdigi A7 Pro factory reset option.

- Factory Reset via Stock Recovery: Reboot your Realme GT Neo into stock recovery using a button combination or ADB command.
adb reboot recovery
- In your Stock Recovery, navigate using the Volume UP and DOWN button.
- Make sure to extract the downloaded GSI build.
- After resetting the factory ROM, you can now boot your device into bootloader mode using the adb command
adb reboot bootloader. 
- Now open the extracted folder of GSI build, there, now open the command prompt window by holding the SHIFT KEY and Right Mouse click.
- In your command window, enter the command
fastboot --disable-verity --disable-verification flash vbmeta vbmeta.img
- Now reboot back to fastboot by the following command:
fastboot reboot fastboot
- To flash the system image, enter a command in the following format:
fastboot flash system system-roar-arm64-ab-gapps.img
- Once it is done. Now you can formate data and reboot
- if stuck in bootloop then again reboot to fastbootd and wipe data and reboot
Once you are booted, you can do the following:
Go to Settings -----> Phh Treble Settings
For Volte :- IMS settings ----> Install IMS APK , Enable IMS network & Force the presence of 4g Calling
Go to Misc Features
For wired headsets to work in 3.5 mm jack enable Use alternate way to detect headphones
In display - Force FPS to 120
In Backlight - enable Force alternative backlight scale"
In Camera - enable Expose Aux cameras to enable all 3 rear camera sensors
In Others - enable force-disable A2DP offload.
We hope that this guide is helpful to you and you have successfully installed the Custom ROM on your Realme GT Neo handset easily. If in case anything goes wrong or if you have any queries, feel free to ask in the comments below.
Credits to all the developer from XDA forum and 4PDA forum
Using GT neo 5 (rmx 3709), everything is fine, except after reboot it stuck on bootloader.